A 0.39 kg particle moves in an xy plane according to x(t)--15+1t-6t and y(t) - 19+4t-8 t, with x and y in meters and t i
Posted: Mon Jul 11, 2022 1:04 pm
A 0.39 kg particle moves in an xy plane according to x(t)--15+1t-6t and y(t) - 19+4t-8 t, with x and y in meters and t in seconds. Att -0.7 s, what are (a) the magnitude and (b) the angle (within (-180°, 180°) interval relative to the positive direction of the x axis) of the net force on the particle, and (c) what is the angle of the particle's direction of travel? (a) Number (b) Number (c) Number Units Units Units